You are right - and the 25/18 weapon has already been nerfed

It's tough to scale items around different zones. Nerfings happen all the time, most of the time you guys won't even notice. But to be blunt, this is a beta server and we reserve the right to change this around.
We learn with every zone that we revamp, every item that is created and every quest that is set in place. Everything needs to be fine or risk vs reward will be out of whack.
Epic 1.5 was a huge step in power, Emp will hold 1 weapon and 1 aug thats greater in raw power as this is basically Trak x 3 in difficulty. (And you casters and priests are not forgotten!).
Emperor was and is a special mob in EQ history, so he will give out the goddies.
NTOV on the other hand will hold so much loot that will be harder to get. Its always like that - you gear up in one zone to be able to beat the next to be able to ... you get the idea.
I always liked that approach more than collect 10 Lucid Shards or collect a VP key on rare spawns with rare drops.
Since we always ask for input, every input is valuable to us because it helps us create an enjoyable gaming experience. And who knows, i might even login with an alt and experience the content we created myself someday

So long!
Happy hunting